Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Design Example: Underdamped Parallel RLC Circuit

Design Example: Underdamped Parallel RLC Circuit

Consider designing an oscillator circuit, a crucial component in various electronic devices and systems. The objective is to create an oscillator circuit with specific characteristics: a damped natural frequency of 4 kHz and a damping factor of 4 radians per second. To accomplish this, a parallel RLC circuit is employed, known for its ability to sustain oscillations at a resonant frequency. In this case, the damping factor is pivotal in achieving the desired performance.
Starting with a fixed...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Free-form thermal cloaks in three dimensions.

Nature communications·2026

Same author

Quantum learning advantage on a scalable photonic platform.

Science (New York, N.Y.)·2025

Same author

Experimental composable key distribution using discrete-modulated continuous variable quantum cryptography.

Light, science & applications·2025

Same author

Morphogenesis of sound creates acoustic rainbows.

Science advances·2025

Same author

Extreme nonlinearity by layered materials through inverse design.

Science advances·2025

Same author

Extremal structures with embedded prefailure indicators.

Proceedings of the National Academy of Sciences of the United States of America·2025

Search research articles

Related Experiment Video

Updated: Jan 10, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

Topology Optimization of High-Performance Optomechanical Resonator.

Yincheng Shi¹, Fengwen Wang², Dennis Høj¹

¹Center for Macroscopic Quantum States (bigQ), Department of Physics, Technical University of Denmark, Fysikvej, Kgs. Lyngby, 2800, Denmark.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)

|November 26, 2025

Summary

This summary is machine-generated.

Researchers developed compact mechanical resonators using topology optimization. These high-performance resonators achieve high frequencies and quality-factor-frequency products for quantum technologies and advanced sensing.

Keywords:

finite element analysis nanofabrication techniques opto‐mechanical resonator topology optimization

More Related Videos

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Published on: August 8, 2025

Related Experiment Videos

Last Updated: Jan 10, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

Published on: August 8, 2025

Area of Science:

Mechanical resonators
Quantum technologies
Optomechanics

Background:

High-quality mechanical resonators are essential for quantum information technologies, precision sensing, and optomechanics.
A key challenge is creating compact resonator designs without sacrificing performance.

Purpose of the Study:

To present a new class of compact mechanical resonators.
To optimize resonators for higher-order eigenmodes to enhance performance.

Main Methods:

Topology optimization was employed to maximize the damping dilution factor.
This method minimizes edge bending losses and enhances intrinsic damping.

Main Results:

The developed resonators achieve high frequencies.
Enhanced quality factor-frequency (Qf) products were realized.
Minimized edge bending losses and enhanced intrinsic damping were observed.

Conclusions:

The compact, high-performance resonators offer a promising solution for advanced applications.
These resonators are suitable for quantum information transduction, optomechanical systems, and next-generation sensing technologies.